com.whitestein.lsps.engine

Interface ModelProviderClientService

All Known Subinterfaces:

ModelProviderService

All Known Implementing Classes:

ModelProviderServiceBean

public interface ModelProviderClientService

Service that provides model related utilities in web container.

Author:

bhl

Method Summary

Modifier and Type	Method and Description
CompatibilityVersion	getCompatibilityVersion(long modelId) Returns compatibility version for the module.
ComponentServiceLocal	getComponentService() Answer component service instance
ExecutionContext	getExecutionContext(long modelInstanceId) Returns an execution context for the given model instance id or null if it does not exist.
ExecutionContext	getExecutionContext(long modelInstanceId, long contextId) Returns an execution context for the given context in the model instance or null if it does not exist.
ExecutionContext	getExecutionContext(long modelInstanceId, long contextId, String level) Returns an execution context for the given context in the model instance or null if it does not exist.
ExecutionContext	getExecutionContext(long modelId, ModelInstanceType modelInstanceType, String level) Returns an execution context for the given model or null if it does not exist.
ExecutionContext	getPersistentExecutionContext(long modelId, ModelInstanceType type, String evaluationLevel) Returns an execution context for the given model or null if it does not exist.
com.whitestein.lsps.model.ProcessModel	loadProcessModel(long moduleId) INTERNAL API: Loads a process model into the cache.
com.whitestein.lsps.model.ProcessModel	loadProcessModel(String modelHash) INTERNAL API: Loads a process model into the cache.
void	synchronizeCache() Synchronize cache.

Method Detail

loadProcessModel

com.whitestein.lsps.model.ProcessModel loadProcessModel(long moduleId)
                                                 throws ModelUploadException

INTERNAL API: Loads a process model into the cache.

Parameters:

moduleId - id of model to load

Returns:

process model

Throws:

ModelUploadException

loadProcessModel

com.whitestein.lsps.model.ProcessModel loadProcessModel(String modelHash)
                                                 throws ModelUploadException

INTERNAL API: Loads a process model into the cache.

Parameters:

modelHash - hash of the model to load

Returns:

process model

Throws:

ModelUploadException

synchronizeCache

void synchronizeCache()

Synchronize cache. Can be used for nodes in a cluster.

getExecutionContext

ExecutionContext getExecutionContext(long modelInstanceId)

Returns an execution context for the given model instance id or null if it does not exist.

Parameters:

modelInstanceId -

Returns:

the execution context for the given model instance

Throws:

LspsRuntimeException - if the model instance is not found

getExecutionContext

ExecutionContext getExecutionContext(long modelInstanceId,
                                     long contextId)

Returns an execution context for the given context in the model instance or null if it does not exist.

Parameters:

modelInstanceId -

contextId -

Returns:

the execution context for the given model instance

Throws:

LspsRuntimeException - if the model instance is not found

getExecutionContext

ExecutionContext getExecutionContext(long modelInstanceId,
                                     long contextId,
                                     String level)

Returns an execution context for the given context in the model instance or null if it does not exist.

Parameters:

modelInstanceId -

contextId -

level -

Returns:

the execution context for the given model instance

Throws:

LspsRuntimeException - if the model instance is not found

getExecutionContext

ExecutionContext getExecutionContext(long modelId,
                                     ModelInstanceType modelInstanceType,
                                     String level)

Returns an execution context for the given model or null if it does not exist.

Parameters:

modelId -

modelInstanceType -

level -

Returns:

the execution context for the given model instance

Throws:

LspsRuntimeException - if the model instance is not found

getPersistentExecutionContext

ExecutionContext getPersistentExecutionContext(long modelId,
                                               ModelInstanceType type,
                                               String evaluationLevel)

Returns an execution context for the given model or null if it does not exist. The created model instance is stored in the database.

Parameters:

modelId -

type -

evaluationLevel -

Returns:

the execution context for the given model instance

getCompatibilityVersion

CompatibilityVersion getCompatibilityVersion(long modelId)

Returns compatibility version for the module.

Parameters:

modelId -

Returns:

compatibility version for the module

getComponentService

ComponentServiceLocal getComponentService()

Answer component service instance

Returns:

ComponentServiceLocal